Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon
Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified activated carbon
Ngày tải lên: 05/09/2013, 09:38
Removal of arsenic from simulated groundwater by adsorption using iron-modified rice husk carbon
Ngày tải lên: 05/09/2013, 09:38
Removal of Cadmium from Aqueous Solutions by Charcoals Prepared from Giant Reed (Arundo donax)
Ngày tải lên: 05/09/2013, 10:15
Evaluation of Loading Rate of Nitrogen from Rice-Paddies by Small Watershed Method
Ngày tải lên: 05/09/2013, 09:38
Báo cáo " Preparation of nano-structural MnO2 in ethanol-water media coated on calcinated laterite and study of its arsenic adsorption capacity " docx
... were studied by TEM and SEM methods. The arsenic adsorption ability of the material was investigated with imitative and real samples. In the optimum conditions, maximum arsenic adsorption capacity ... MnO 2 from their inorganic salts. The pH of solution, concentration of the salts, the portion of organic solvent and reaction temperature were strongl...
Ngày tải lên: 14/03/2014, 10:20
LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY -The Handbook Of Hymen
Ngày tải lên: 18/10/2013, 00:15
LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY -The Hypotheses Of Failure
Ngày tải lên: 29/10/2013, 01:15
Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY -The Moment Of Victory doc
... regular army and the national guard, and let Willie carry on the rest of the war single- handed. It said that a refusal to do so would be regarded as a proof that the Northern jealousy of the South ... town over which the breezes from the Gulf of Mexico perpetually blow. Ben helped to hurl the Don from his stronghold in the Greater Antilles; and then,...
Ngày tải lên: 15/12/2013, 12:15
Tài liệu LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY- The Ransom Of Red Chief pdf
... braves returned from the warpath, I was to be broiled at the stake at the rising of the sun. Then we had supper; and he filled his mouth full of bacon and bread and gravy, and began to talk. ... and what makes the grass green. I tell you, Sam, a human can only stand so much. I takes him by the neck of his clothes and drags him down the mountain. On t...
Ngày tải lên: 15/12/2013, 12:15